18532943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 4751857

約数列:

[1, 11, 13, 29, 41, 109, 143, 319, 377, 451, 533, 1189, 1199, 1417, 3161, 4147, 4469, 5863, 13079, 15457, 15587, 34771, 41093, 49159, 58097, 129601, 170027, 452023, 639067, 1425611, 1684813, 18532943]

約数ペア:

[(1, 18532943), (11, 1684813), (13, 1425611), (29, 639067), (41, 452023), (109, 170027), (143, 129601), (319, 58097), (377, 49159), (451, 41093), (533, 34771), (1189, 15587), (1199, 15457), (1417, 13079), (3161, 5863), (4147, 4469)]